1421610840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1697}}^1$

素因数の和:1906

約数の個数: 192

約数和(自身を含む): 5006383200

約数和(自身を除く): 3584772360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 179, 180, 195, 234, 260, 312, 358, 360, 390, 468, 520, 537, 585, 716, 780, 895, 936, 1074, 1170, 1432, 1560, 1611, 1697, 1790, 2148, 2327, 2340, 2685, 3222, 3394, 3580, 4296, 4654, 4680, 5091, 5370, 6444, 6788, 6981, 7160, 8055, 8485, 9308, 10182, 10740, 11635, 12888, 13576, 13962, 15273, 16110, 16970, 18616, 20364, 20943, 21480, 22061, 23270, 25455, 27924, 30546, 32220, 33940, 34905, 40728, 41886, 44122, 46540, 50910, 55848, 61092, 64440, 66183, 67880, 69810, 76365, 83772, 88244, 93080, 101820, 104715, 110305, 122184, 132366, 139620, 152730, 167544, 176488, 198549, 203640, 209430, 220610, 264732, 279240, 303763, 305460, 330915, 397098, 418860, 441220, 529464, 607526, 610920, 661830, 794196, 837720, 882440, 911289, 992745, 1215052, 1323660, 1518815, 1588392, 1822578, 1985490, 2430104, 2647320, 2733867, 3037630, 3645156, 3948919, 3970980, 4556445, 5467734, 6075260, 7290312, 7897838, 7941960, 9112890, 10935468, 11846757, 12150520, 13669335, 15795676, 18225780, 19744595, 21870936, 23693514, 27338670, 31591352, 35540271, 36451560, 39489190, 47387028, 54677340, 59233785, 71080542, 78978380, 94774056, 109354680, 118467570, 142161084, 157956760, 177701355, 236935140, 284322168, 355402710, 473870280, 710805420, 1421610840]

約数ペア:

[(1, 1421610840), (2, 710805420), (3, 473870280), (4, 355402710), (5, 284322168), (6, 236935140), (8, 177701355), (9, 157956760), (10, 142161084), (12, 118467570), (13, 109354680), (15, 94774056), (18, 78978380), (20, 71080542), (24, 59233785), (26, 54677340), (30, 47387028), (36, 39489190), (39, 36451560), (40, 35540271), (45, 31591352), (52, 27338670), (60, 23693514), (65, 21870936), (72, 19744595), (78, 18225780), (90, 15795676), (104, 13669335), (117, 12150520), (120, 11846757), (130, 10935468), (156, 9112890), (179, 7941960), (180, 7897838), (195, 7290312), (234, 6075260), (260, 5467734), (312, 4556445), (358, 3970980), (360, 3948919), (390, 3645156), (468, 3037630), (520, 2733867), (537, 2647320), (585, 2430104), (716, 1985490), (780, 1822578), (895, 1588392), (936, 1518815), (1074, 1323660), (1170, 1215052), (1432, 992745), (1560, 911289), (1611, 882440), (1697, 837720), (1790, 794196), (2148, 661830), (2327, 610920), (2340, 607526), (2685, 529464), (3222, 441220), (3394, 418860), (3580, 397098), (4296, 330915), (4654, 305460), (4680, 303763), (5091, 279240), (5370, 264732), (6444, 220610), (6788, 209430), (6981, 203640), (7160, 198549), (8055, 176488), (8485, 167544), (9308, 152730), (10182, 139620), (10740, 132366), (11635, 122184), (12888, 110305), (13576, 104715), (13962, 101820), (15273, 93080), (16110, 88244), (16970, 83772), (18616, 76365), (20364, 69810), (20943, 67880), (21480, 66183), (22061, 64440), (23270, 61092), (25455, 55848), (27924, 50910), (30546, 46540), (32220, 44122), (33940, 41886), (34905, 40728)]